Meaning of “order” - Learner’s Dictionary

order

verb uk us /ˈɔːdər/
TELL [ T ]

B2 to give someone an instruction that they must obey:

[ + to do sth ] He ordered them to leave.
REQUEST [ I, T ]

A2 to ask for food, goods, etc:

to order a drink/pizza
to order tickets
Shall we order? I'm starving.
We've ordered new lights for the kitchen.
[ + two objects ] Can I order you a drink?
ARRANGE [ T ]

to arrange a group of people or things in a list from first to last:

Have you ordered the pages correctly?

(Definition of “order verb” from the Cambridge Learner’s Dictionary © Cambridge University Press)